This is a Godsend product! Somehow, a program automatically starts popping up and starts deleting files from my digital video library. However, I tried to stop the process before it destroyed all the videos files stored on the external drive. This library has taken too much time in producing. The files did not go to my Mac trash folder, so could not be able to recover them from there. However, when I reached out to the Google for finding out the video recovery possibility, I came across Stellar Data Recovery for Mac. Previously, I have used some other Stellar software that I was very pleased with so took a chance with this Data Recovery program and it worked for me. Thank you so much Stellar!